OnStar Help Page

Online Help
Customer Service
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OnStar can be slow to respond to you.Resolve this without wasting time. Have a pro handle your issue for you.

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After you submit the form on the OnStar website, it's hard to know if/when they'll get back to you. These tools might help:
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We guide you
Get a guide for your OnStar issue to avoid time-consuming mistakes.

Go to OnStar online help

Below is a link to the help page for OnStar on their site, but be sure to consider the other options here.
Tap or click to find help
Tap or click here to find help (http://www.onstar.com/web/portal/onstarsupport); Online customer service support

Why do you need OnStar help?

If it's going to be a slow process anyways, see if we have a how-to for your OnStar problem- or we write one for you.
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Best OnStar toll-free numbers and support

This is the best help page for OnStar, but it's the #2 way to contact them overall according to 144125 GetHuman users.Here are the best.
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